Simpson Memory Fit Underwear Pants





SFI 3.3, Memory fit fire retardant underwear for racers. Simpson’s unique memory fit fabric becomes softer with each washing and will quickly become your favorite underwear for added race protection.

  • SFI 3.3 Certified
  • Made in the USA
  • Nomex® blend provides added fire protection
  • Anti-microbial treated
  • No bulk, unique memory stretch provides built in comfort, while retaining shape
  • Contrast stretch stitching for definition